663310041 has 16 divisors (see below), whose sum is σ = 923467776. Its totient is φ = 422704656.

The previous prime is 663310031. The next prime is 663310091. The reversal of 663310041 is 140013366.

It is not a de Polignac number, because 663310041 - 2²¹ = 661212889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 663309993 and 663310020.

It is not an unprimeable number, because it can be changed into a prime (663310001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183336 + ... + 186918.

It is an arithmetic number, because the mean of its divisors is an integer number (57716736).

Almost surely, 2^663310041 is an apocalyptic number.

It is an amenable number.

663310041 is a deficient number, since it is larger than the sum of its proper divisors (260157735).

663310041 is a wasteful number, since it uses less digits than its factorization.

663310041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6292.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 663310041 is about 25754.8061728292. The cubic root of 663310041 is about 872.1118558815. Note that the first 3 decimals are identical.

The spelling of 663310041 in words is "six hundred sixty-three million, three hundred ten thousand, forty-one".